Accurate rate-distortion approximation for sparse Bernoulli-Generalized Gaussian models.
Mounir KaanicheAurélia FraysseBéatrice Pesquet-PopescuJean-Christophe PesquetPublished in: ICASSP (2014)
Keyphrases
- rate distortion
- gaussian model
- bit rate
- video coding
- sequential monte carlo methods
- rate distortion theory
- motion estimation
- mixture model
- computational complexity
- gaussian mixture model
- image quality
- high quality
- expectation maximization
- bitstream
- motion vectors
- sparse representation
- image intensity
- skin color
- optical flow